@charset "utf-8";
												/*二级导航*/
.nav_sub,
.banner,
.content{
	position:relative;
	top:40px;
}
.nav_sub{
	width:100%;
	padding:0 20px;
}
.nav_sub ul{
	width:100%;
	text-align:center;
	line-height:30px;
}
.nav_sub li:first-child{
	margin-left:0;
}
.nav_sub li{
	width:18%;
	margin-left:1%;
	display:inline-block;
	text-align:center;
}
.nav_sub a{
	width:100%;
	display:inline-block;
	border-bottom:5px solid transparent;         /*********给出透明边框，占据位置*********/
	font-size:16px;
	color:#999;
}
.nav_sub a.current,
.nav_sub a:active{
	border-bottom:5px solid #01a1ff;
}
                           /*///////////////////主体部分///////////////////////////////*/
.content{
	width:100%;
	border-top:10px solid #ececec;
	padding-bottom:30px;
}
.content ul{
	width:100%;
	text-align:center;
}
.content li:nth-child(odd){                            /*********奇数序列的li统一样式***********/
	margin-left:0;
}
.content li{
	width:43%;
	display:inline-block;
	margin-left:10px;
	margin-top:20px;
}
.content li a{
	width:100%;
	max-width:500px;
	display:block;
	color:#fff;	
}
.content li span{
	width:100%;
	max-width:500px;
	display:block;
	line-height:20px;
	background:#01a1ff;
	border:1px solid #01a1ff;
	margin-top:-3px;
}
.content li img{
	width:100%;
	max-width:500px;
	border-top:1px solid #e7e7e7;	
	border-bottom:1px solid #e7e7e7;
	border-right:1px solid #e7e7e7;
}